14 7
SAFETY
OPERATING INSTRUCTIONS
Table 1
PERSONAL SAFETY PRECAUTIONS
1. Wear protective goggles or a full face shield.
2. Wear protective clothing. Leave no exposed skin.
3. Have plenty of fresh water and hand soap available for use if acid should
contact your eyes, skin or clothing.
4. Remove all metal objects (pens, tools, jewelry etc.) from your body. These
items can create a direct short between the battery terminals and can cause
serious burns.
5. DO NOT carry tools or metal objects in the vicinity of a battery. These items
can fall on the battery terminals creating a high current short. This could
result in a fire, burns, explosion, etc.
6. DO NOT touch your face, eyes or other body parts without first washing your
hands. Battery acid can burn and irritate eye and skin tissue.
7. Use the one hand rule! Keep one hand in your pocket whenever you make an
electrical connection. This reduces the risk of electric shock to the user.
8. DO NOT attempt to open or modify the unit.
Recommended minimum AWG size for extension cords for battery chargers
AC input rating, amperes
a
AWG size of cord
Length of cord, feet (m)
Equal to or
greater than
But less than
25
(7.6)
50
(15.2)
100
(30.5)
150
(45.6)
0 2 18 18 18 16
2 3 18 18 16 14
a
If the input rating of a charger is given in watts rather than in amperes, the
corresponding ampere rating is to be determined by dividing the wattage rating
by the voltage rating – for example:
1250 watts/125 volts = 10 amperes
SMALL
SCREW
TERMINAL
BATTERY
Red (+)
Ring Terminal
Larger
Positive (+)
Post
Smaller
Negative (-)
Post
Black (-)
Ring Terminal
Red (+)
Battery Cable
Black (-)
Battery Cable
2 Pin Connector
NOTE: Smaller batteries may have screws for terminals (see
illustration below). You may need to purchase smaller ring
terminals for these applications. Do not connect ring terminals to anything
but the battery. Other locations are hazardous.
WARNING: Do not use the BEX-1500 and BEX-3000 on any battery voltage
other than 12V. Do not use the BEX-5000 voltage set to a higher
setting than the battery you are charging. Damage to your battery
will occur.